CVE-2023-5680
Last modified
CVE-2023-5680 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. If a resolver cache has a very large number of ECS records stored for the same name, the process of cleaning the cache database node for this name can significantly impair query performance. This issue affects BIND 9 versions 9.11.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.. EPSS estimates a 0.62% chance of exploitation in the next 30 days.
Description
If a resolver cache has a very large number of ECS records stored for the same name, the process of cleaning the cache database node for this name can significantly impair query performance. This issue affects BIND 9 versions 9.11.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Isc | Bind | 9.11.3 | S1 |
| Isc | Bind | 9.11.4 | S1 |
| Isc | Bind | 9.11.5 | S3 |
| Isc | Bind | 9.11.6 | S1 |
| Isc | Bind | 9.11.7 | S1 |
| Isc | Bind | 9.11.8 | S1 |
| Isc | Bind | 9.11.12 | S1 |
| Isc | Bind | 9.11.21 | S1 |
| Isc | Bind | 9.11.27 | S1 |
| Isc | Bind | 9.11.29 | S1 |
| Isc | Bind | 9.11.35 | S1 |
| Isc | Bind | 9.11.37 | S1 |
| Isc | Bind | 9.16.8 | S1 |
| Isc | Bind | 9.16.11 | S1 |
| Isc | Bind | 9.16.12 | S1 |
| Isc | Bind | 9.16.13 | S1 |
| Isc | Bind | 9.16.14 | S1 |
| Isc | Bind | 9.16.21 | S1 |
| Isc | Bind | 9.16.32 | S1 |
| Isc | Bind | 9.16.36 | S1 |
| Isc | Bind | 9.16.43 | S1 |
| Isc | Bind | 9.18.11 | S1 |
| Isc | Bind | 9.18.18 | S1 |
| Isc | Bind | 9.18.21 | S1 |
| Netapp | Active Iq Unified Manager | All versions | — |
References
- https://kb.isc.org/docs/cve-2023-5680Vendor Advisory
- https://security.netapp.com/advisory/ntap-20240503-0005/Third Party Advisory
- https://kb.isc.org/docs/cve-2023-5680Vendor Advisory
- https://security.netapp.com/advisory/ntap-20240503-0005/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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